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48207072 = 253653769
BaseRepresentation
bin1011011111100…
…1010011100000
310100201011200010
42313321103200
544320111242
64441124520
71123516254
oct267712340
9110634603
1048207072
1125236761
1214189740
139cab2c4
14658c264
15437389c
hex2df94e0

48207072 has 48 divisors (see below), whose sum is σ = 126902160. Its totient is φ = 16023552.

The previous prime is 48207059. The next prime is 48207073. The reversal of 48207072 is 27070284.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48207073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62304 + ... + 63072.

It is an arithmetic number, because the mean of its divisors is an integer number (2643795).

Almost surely, 248207072 is an apocalyptic number.

It is an amenable number.

48207072 is an abundant number, since it is smaller than the sum of its proper divisors (78695088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48207072 is a wasteful number, since it uses less digits than its factorization.

48207072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 48207072 is about 6943.1312820658. The cubic root of 48207072 is about 363.9459727405.

The spelling of 48207072 in words is "forty-eight million, two hundred seven thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 653 769 1306 1538 1959 2307 2612 3076 3918 4614 5224 6152 7836 9228 10448 12304 15672 18456 20896 24608 31344 36912 62688 73824 502157 1004314 1506471 2008628 3012942 4017256 6025884 8034512 12051768 16069024 24103536 48207072